Officials in Rio de Janeiro say they will use the 2016 Olympics to transform the city, but massive sports events like the Olympics carry a huge price tag, and often leave only white elephants behind.
Senate Majority Leader Mitch McConnell of Kentucky returns to his office on Capitol Hill in Washington on Jan. 29, 2015.
J. Scott Applewhite/AP
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A woman wrapped in a Greek flag makes her way in to a demonstration to support the new anti-austerity government in Athens on Thursday.
Louisa Goulimaki/AFP/Getty Images
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